While the UK is the most generous G8 economy in international aid relative to GNI, it does not give the most aid of any country in the world, neither relative to GNI or in absolute terms.

And today, in a two-sentence correction at the bottom of page two, the Mail admits:

A front-page article on 27 May said that Britain spends more on aid as a percentage of national income than any other country in the world. In fact it spends more than any other G8 country as a percentage of GDP and is second in the world behind the US in cash terms.

Despite the Mail's headline and article being shown to be untrue by Full Fact on the day it was published, it has taken the paper five months to admit it got it wrong.